Author Topic: Custom oil tank for CB 750  (Read 22628 times)

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Offline anotherCB

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Re: Custom oil tank for CB 750
« Reply #25 on: April 17, 2012, 05:42:45 PM »
Pretty loud.....the "baffle" doesn't do much.

Very easy to fit, I made my own little bracket and attached it to the rear foot peg triangle. Can't remove the oilfilter though, without taking it off.
1978 CB750K, 2016 R1200 GS/LC, 1973 R75/5

Offline Retro Rocket

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Re: Custom oil tank for CB 750
« Reply #26 on: April 17, 2012, 06:22:27 PM »
Pretty loud.....the "baffle" doesn't do much.

Very easy to fit, I made my own little bracket and attached it to the rear foot peg triangle. Can't remove the oilfilter though, without taking it off.

Sounds like you have the stock filter housing, would a spin off filter be better.?  I have a set of drag pipes that are held on with springs at the head, might do that with the Yoshi.... ;)
750 K2 1000cc
750 F1 970cc
750 Bitsa 900cc
If You can't fix it with a hammer, You've got an electrical problem.

Offline anotherCB

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Re: Custom oil tank for CB 750
« Reply #27 on: April 17, 2012, 06:31:14 PM »
What's a spin off filter? Do you mean pods or stacks? The photo in my avatar is pretty outdated, if you go back a few posts in this thread, you'll see a link where I posted some newer pics. I am runing stacks now, great at WOT, still needs some finetuning at low and midrange.
1978 CB750K, 2016 R1200 GS/LC, 1973 R75/5

Offline Retro Rocket

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Re: Custom oil tank for CB 750
« Reply #28 on: April 17, 2012, 06:52:17 PM »
A spin off filter is like an oil filter on a car engine, someone makes an adapter that fits the front of the engine and then you just spin on the filter just like you would on a car, if i remember correctly a small BMW oil filter is used....
750 K2 1000cc
750 F1 970cc
750 Bitsa 900cc
If You can't fix it with a hammer, You've got an electrical problem.

Offline anotherCB

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Re: Custom oil tank for CB 750
« Reply #29 on: April 17, 2012, 07:18:02 PM »
Sorry RetroRocket, had a few beers already and was thinking AIR, obviously you are talking OIL filter here  :)

Honestly, haven't thought about that much, will just keep everything as is for now. But maybe when everything else is done, who knows? Good thing to keep in mind.
1978 CB750K, 2016 R1200 GS/LC, 1973 R75/5

Offline Dyrden

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Re: Custom oil tank for CB 750
« Reply #30 on: April 17, 2012, 09:50:07 PM »
Pretty loud.....the "baffle" doesn't do much.

Very easy to fit, I made my own little bracket and attached it to the rear foot peg triangle. Can't remove the oilfilter though, without taking it off.

Mind PMing me the pricing and lead time details for your pipe?  It looks sick on your bike and its the last major part I need to sort out for mine.  Thx

Offline nwrocker

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Re: Custom oil tank for CB 750
« Reply #31 on: April 17, 2012, 11:10:18 PM »
Here is one that I am building.
« Last Edit: April 17, 2012, 11:13:46 PM by nwrocker »

Offline anotherCB

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Re: Custom oil tank for CB 750
« Reply #32 on: April 18, 2012, 08:34:43 AM »
Dyrden, I got it from www.motogpworks.com in CA. There is a guy, I think Chris, that makes them Apperently he makes a few sets and when they are gone that's it, until at some later point he makes some more. I was lucky and got the last one of a batch, so l had it in a week. To find out, you should contact them directly. Pricing las year was $450, don't remember whether that included shipping, but worth every penny! The nice thing, it doesn't blue out, but turns into a darker yellowish color at the headers where it gets really hot.


NWrocker, looks nice! I seeyou are in the middle of the electric work. So glad I am done with that, was not my favorite part!
1978 CB750K, 2016 R1200 GS/LC, 1973 R75/5

Offline Dyrden

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Re: Custom oil tank for CB 750
« Reply #33 on: April 18, 2012, 09:22:16 AM »
Thanks!  Im super excited, I just talked with Chris for a few minutes and Im getting one of his pipes with some slight changes.  Very knowledgeable and nice guy, thanks for the recommend!

Offline anotherCB

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Re: Custom oil tank for CB 750
« Reply #34 on: April 18, 2012, 09:30:35 AM »
Cool!
1978 CB750K, 2016 R1200 GS/LC, 1973 R75/5

Offline nwrocker

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Re: Custom oil tank for CB 750
« Reply #35 on: April 18, 2012, 10:14:24 PM »
Here is another picture of my tank

Offline anotherCB

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Re: Custom oil tank for CB 750
« Reply #36 on: April 19, 2012, 06:00:30 AM »
Looks great! I see you set the tank on the frame, I have mine sitting in between the frame rails, which is gonna cause me some problems when I ever get a new chain, since my rear wheel cannot move all the way forward. I guess I'll worry about that when the time comes....



1978 CB750K, 2016 R1200 GS/LC, 1973 R75/5

Offline Steven.Burns

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Re: Custom oil tank for CB 750
« Reply #37 on: May 21, 2012, 07:14:02 PM »
These Oil Tanks look great!  Just curious though. Where are you putting your battery and electrical components?
1978 CB750F3 -Scrambler/ tracker or something of the sort  http://forums.sohc4.net/index.php?topic=97025.msg1083788#msg1083788

Offline anotherCB

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Re: Custom oil tank for CB 750
« Reply #38 on: May 22, 2012, 08:17:15 AM »
Under the front of the seat. I am using a tiny Lithium battery and a combined regulator/rectifier and custom wiring with minimized electrics (no starter, turn signals, hi-beam, horn..)
1978 CB750K, 2016 R1200 GS/LC, 1973 R75/5

Offline nwrocker

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Re: Custom oil tank for CB 750
« Reply #39 on: May 22, 2012, 09:10:23 AM »
Up under the tail....


Offline Jerry E.

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Re: Custom oil tank for CB 750
« Reply #40 on: June 23, 2012, 02:26:42 PM »
Do you think there will be tire clearance issues, mounting the oil tank on the frame rails? How far forward does it need to be? I am making my own tank, also.
"Why jump from perfectly good airplanes? Because the door opens."

Offline nwrocker

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Re: Custom oil tank for CB 750
« Reply #41 on: July 14, 2012, 11:36:55 PM »
Quote
Do you think there will be tire clearance issues, mounting the oil tank on the frame rails? How far forward does it need to be?

I would place the oil take as far forward from the fender area frame as possible. 

Offline wannabridin

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Custom oil tank for CB 750
« Reply #42 on: July 19, 2012, 05:47:18 AM »
Mine will be fine as I have slightly taller shocks and a 1" longer swing arm.  I don't think there's any way the tire could touch, but I haven't mounted anything up yet either...
1976 CB750K, currently under construction:
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Offline cgswss

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Re: Custom oil tank for CB 750
« Reply #43 on: July 19, 2012, 06:05:06 AM »
nwrocker- that tank is cool.  there is only one change I would have made if I were going that far.  I would love to see SS braded oil lines ion it- if you can't hide it, chrome it! (BMFG)

Offline Free Booter

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Re: Custom oil tank for CB 750
« Reply #44 on: November 14, 2014, 12:33:08 AM »
I would like some info on that rear mounted oiltank between the frame rails near the tire. I have a 3" extended swingarm so it shouldn't be an issue. Does anyone sell that tank?